Source: https://guthlabs.ai/docs/jobs/stan-receipt-backed-handoffs/qualification/

job / candidate

# Receipt-backed handoffs — qualification

The distinct qualification record for Receipt-backed handoffs. This page is proposal-only.

Status: **proposed**Lifecycle: **candidate**

## Record status

**Record ID**: job:stan:receipt-backed-handoffs

**Parent lifecycle**: candidate

**Page lane**: qualification

**Lane lifecycle**: proposed

**Owner**: Stan

**Owner role**: Chief Security and Engineering Officer

**Owner status**: VERIFIED

**Qualification result**: NOT RUN · held for evidence and human review

**Working browser surface:** [Agent jobs — builder overview](<https://guthlabs.ai/guth.html#builder>) — Inspect the package and stage a local project. This route is local-only; provider, credential, database, customer, publication, deployment, and production effects remain held.

## Qualification status

**Result**: NOT RUN

**Disposition**: HELD

**Reviewer**: Not recorded

**Receipt**: Not recorded

This page defines proposed acceptance criteria for the qualification lane. It does not execute tests, establish compliance, qualify the subject, or authorize an effect.

### Lane-specific instrument aids

[sha-256-hash-function-demorequired · Compare source and evidence SHA-256 values educationally; a match is evidence consistency, not authority or deployment.](<https://guthlabs.ai/docs/instruments/sha-256-hash-function-demo/>)[checksum-verifierrequired · Check supplied checksums where present and fail closed when verification data is absent or inconsistent.](<https://guthlabs.ai/docs/instruments/checksum-verifier/>)[date-duration-calculatorrequired · Calculate explicit review windows and deadline intervals from recorded timestamps; do not infer missing chronology.](<https://guthlabs.ai/docs/instruments/date-duration-calculator/>)

## Outcome definitions

**Verified**: All stated evidence and acceptance requirements passed for the exact reviewed revision; this still does not authorize deployment or an external effect.

**Failed**: One or more deterministic acceptance requirements failed with an inspectable reason.

**Needs review**: Evidence or interpretation is incomplete, conflicting, or awaits an identified human reviewer.

**Held**: Authority, required evidence, safe execution conditions, or a principal gate is absent.

The current record remains NOT RUN / HELD. These definitions describe candidate outcomes only.

## Proposed deterministic acceptance tests

Route-resolution and distinct-content checks apply only to the admitted canonical routes in this record. Held source-proposed extensions are non-resolving proposals and are excluded.

- A complete packet preserves the supplied source reference agents/index.html#stan and identifies Stan as owner_agent with owner_status VERIFIED, without extending that authority.

- Every material claim has a source locator, source hash or explicit unavailable state, receipt ID, timestamp, and reviewer-visible status.

- Qualification fails when any receipt is missing, duplicated, unverifiable, attached to the wrong canonical ID, or based on a superseded revision.

- Qualification fails when chronology contains impossible timestamps, missing timezone for a decision deadline, broken predecessor links, or unexplained ordering.

- Qualification fails when any proposal treats confidence as permission, manufactures authority, or converts a proposal into an effect.

- Qualification fails when a principal-gate action lacks a separately recorded human approval; the resulting state is Held.

- The interface can be completed using keyboard navigation, exposes labels and status text to assistive technology, does not rely on color alone, and retains visible focus.

- Private evidence is excluded from public-facing records by default; only minimum necessary metadata is shown in shared review views.

- Changing one source byte or supplied checksum causes the hash/checksum test to fail and marks dependent receipts for revalidation.

- Duplicate submission is idempotent by canonical handoff ID and revision; it must not create a second accepted transition.

- Missing source, unavailable tool, provider failure, timeout, malformed payload, permission denial, and conflicting instruction each produce a named failure state with no external effect.

- The final record distinguishes proposed, Needs review, Approved locally, and Held; none claims deployment, provider connection, database authority, customer indexing, publication, or qualification.

## Negative and held-state tests

- A receipt can prove that data was recorded, not that the underlying claim is true or that an action was authorized.

- Hash equality can establish content consistency but cannot establish provenance, identity, permission, or safety.

- A named native surface does not prove a connected web feature or external provider effect.

- Timestamp drift, missing timezone, clock changes, and manual backdating can produce false chronology.

- Retries can duplicate handoffs or create conflicting state unless canonical IDs and revisions are enforced.

- Sensitive incident, credential, customer, or infrastructure details may be exposed through notes, attachments, search, or messages.

- Accessibility defects can prevent reviewers from seeing blockers or completing approval.

- A deadline may be mistaken for permission to act.

- Conflicting instructions may be merged incorrectly or resolved without a human decision.

- False positive qualification could permit destructive remediation, credential changes, public deployment, legal filing, or money-related action.

## Qualification claim boundary

### Potentially allowed only after the stated evidence

- This is a proposal-only qualification package for receipt-backed handoffs.

- The supplied source identifies Stan as the owner agent and Chief Security and Engineering Officer with VERIFIED owner status.

- The package defines review fields, bounded steps, deadlines, negative tests, accessibility checks, privacy checks, chronology checks, and held-effect rules.

- The listed instruments are allowed verified directory entries and are designated for bounded checking purposes.

### Still held

- That any handoff is qualified.

- That Stan has authority beyond the supplied source record.

- That any provider, credential, database, customer, publication, deployment, or production feature is connected or active.

- That a receipt proves execution, correctness, authorization, or safety.

- That any external message was sent or any gated action occurred.

- That the native routes are more than local prototypes or indexes.

- That documentation or web behavior has been deployed.

## Sources and evidence

These pointers bind the page to evidence. They do not grant authority or collapse verification into deployment.

- `agents/index.html#stan`

- `source_record:job:stan:receipt-backed-handoffs`

- `Observed native contract: records preserve canonical IDs, source locators, source SHA-256, provenance, revisions, lifecycle, tags, links, attachments, and record revisions.`

- `Observed native contract: principal-gated effects remain held and PointGuard does not own specialist canonical records.`

- `Observed app routes: /app/notebook/agent-logs/, /app/notebook/approvals/, /app/notebook/messages/, /app/notebook/to-dos/, /app/notebook/search/`

- `Allowed instruments: sha-256-hash-function-demo`

- `Allowed instruments: checksum-verifier`

- `Allowed instruments: date-duration-calculator`
